And Chelsea Houska added to the MTV family! She gave birth to her son, Watson Cole, with her husband, Cole DeBoer.

And then he put a ring on it! Jenelle and David got engaged after their daughter's birth.

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Ryan Edwards and Mackenzie tied the knot unexpectedly with only his parents, Jen and Larry, there.

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Ryan left fans horrified after he was filmed driving under the influence on the way to their wedding. Shortly after the episode aired, MTV announced that he checked himself into rehab. On the current season, he revealed heroin was his choice of drug.

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Briana DeJesus added another baby girl to her family! She gave birth to Stella with her now ex-boyfriend, Luis.

Farrah Abraham's mom, Debra, is off the market! The grandmother married David and as seen on the show, the entire family wasn't too thrilled with the relationship.

Jenelle Evans kicked off 2017 with her new baby girl, Ensley Jolie! She is her third child, but her first with her then boyfriend, David Eason.

And Chelsea Houska added to the MTV family! She gave birth to her son, Watson Cole, with her husband, Cole DeBoer.

And then he put a ring on it! Jenelle and David got engaged after their daughter's birth.

Ryan Edwards and Mackenzie tied the knot unexpectedly with only his parents, Jen and Larry, there.

Ryan left fans horrified after he was filmed driving under the influence on the way to their wedding. Shortly after the episode aired, MTV announced that he checked himself into rehab. On the current season, he revealed heroin was his choice of drug.

Briana DeJesus added another baby girl to her family! She gave birth to Stella with her now ex-boyfriend, Luis.

It's another boy! Kailyn Lowry welcomed her third son, Lux Russell, with her now ex-boyfriend, Chris Lopez.

Just months after their wedding, Ryan was busted in a cheating scandal. He reportedly reached out to at least one woman over Tinder and then sent her raunchy naked photos via text message

Another couple bites the dust! Amber Portwood and Matt Baier confirmed they called it quits on their three year romance.

Back to her old ways? Farrah Abraham stripped down again in front of the camera for an appearance CamSoda’s live webcam.